Home / 7,105,137.16-9,805,082.33-3,841,944.10

Finding the Fourth Proportional to 7,105,137.16, 9,805,082.33 and 3,841,944.10

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Solution

The fourth proportional to 7,105,137.16, 9,805,082.33 and 3,841,944.10 is: 5,301,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,137.16 : 9,805,082.33 = 3,841,944.10 : x
  2. Step 2: Convert to fraction form
    7,105,137.16/9,805,082.33 = 3,841,944.10/x
  3. Step 3: Cross multiply
    7,105,137.16x = 9,805,082.33 × 3,841,944.10
  4. Step 4: Simplify right side
    7,105,137.16x = 37,670,578,207,757.76
  5. Step 5: Solve for x
    x = 37,670,578,207,757.76/7,105,137.16
  6. Step 6: Final answer
    x = 5,301,879.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.